Disc Brake Material

theturl
theturl Posts: 36
edited April 2009 in MTB workshop & tech
Does anyone know what material mountain brake discs are manufactured from? I guess 304 Stainless Steel but I am not sure if they are heat treated? I would like to laser-cut my own discs but I obviously would like to do it to the right spec.

Any help would be greatly appreciated.

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